Finding the Fourth Proportional to 295,241.72, 407,293.24 and 174,301.99
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Solution
The fourth proportional to 295,241.72, 407,293.24 and 174,301.99 is: 240,453.89
Step by Step Solution
- Step 1: Write the proportion equation
295,241.72 : 407,293.24 = 174,301.99 : x - Step 2: Convert to fraction form
295,241.72/407,293.24 = 174,301.99/x - Step 3: Cross multiply
295,241.72x = 407,293.24 × 174,301.99 - Step 4: Simplify right side
295,241.72x = 70,992,020,209.08 - Step 5: Solve for x
x = 70,992,020,209.08/295,241.72 - Step 6: Final answer
x = 240,453.89
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.